<template>
<div class="shopcar-container">
  <div class="goods-list">
    <!-- 商品列表项区域 -->
    <div class="mui-card" v-for="item in shoplist" :key="item.id">

      <div class="mui-card-content">
        <div class="mui-card-content-inner">
          <mt-switch></mt-switch>
          <img :src="item.thumb_path">
          <div class="info">
            <h1>{{item.title}}</h1>
            <p>
              <span class="price">{{item.sell_price}}</span>
              <shopbox></shopbox>  
              <a href="#">删除</a>
            </p>
          </div>
        </div>
      </div>
    </div>
  </div>
  <!-- 结算区域 -->
  <div class="mui-card">
    <div class="mui-card-content">
      <div class="mui-card-content-inner jiesuan">
        <div class="left">
          <p>总计（不含运费）</p>
          <p>已勾选商品 <span class="red"></span> 件， 总价 <span class="red"></span></p>
        </div>
        <mt-button type="danger">去结算</mt-button>
      </div>
    </div>
  </div>
</div>
</template>

           
<script>
import shopbox from './shopbox.vue'
import {
  getShopList
} from '@/api/index.js'
export default {
  data() {
    return {
      shoplist: [] //购物车中的商品数据
    }
  },
  created() {
    this.pullshoplist()

  },
  methods: {
    pullshoplist() {
      // 1. 获取到 store 中所有的商品的Id，然后拼接出一个 用逗号分隔的 字符串
      var idArr = [];
      this.$store.state.car.forEach(item => idArr.push(item.id));
      // 如果 购物车中没有商品，则直接返回，不需要请求数据接口，否则会报错
      if (idArr.length <= 0) {
        return;
      }
      
      getShopList(idArr.join(",")).then(res => {
        console.log(res)
        if (res.status === 0) {
          this.shoplist = res.message
        }
      })
    }
  },
  components: {
    shopbox
  }
}
</script>

<style lang="scss" scoped>
.shopcar-container {
  background-color: #eee;
  overflow: hidden;
  .goods-list {
    .mui-card-content-inner {
      display: flex;
      align-items: center;
    }
    img {
      width: 60px;
    }
    h1 {
      font-size: 13px;
    }
    .info {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      .price {
        color: red;
        font-weight: bold;
      }
    }
  }
  .jiesuan {
    display: flex;
    justify-content: space-between;
    align-items: center;
    .red {
      color: red;
      font-weight: bold;
      font-size: 16px;
    }
  }
}
</style>
